5167240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 13204800

約数和(自身を除く): 8037560

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 523, 760, 988, 1046, 1235, 1976, 2092, 2470, 2615, 4184, 4940, 5230, 6799, 9880, 9937, 10460, 13598, 19874, 20920, 27196, 33995, 39748, 49685, 54392, 67990, 79496, 99370, 129181, 135980, 198740, 258362, 271960, 397480, 516724, 645905, 1033448, 1291810, 2583620, 5167240]

約数ペア:

[(1, 5167240), (2, 2583620), (4, 1291810), (5, 1033448), (8, 645905), (10, 516724), (13, 397480), (19, 271960), (20, 258362), (26, 198740), (38, 135980), (40, 129181), (52, 99370), (65, 79496), (76, 67990), (95, 54392), (104, 49685), (130, 39748), (152, 33995), (190, 27196), (247, 20920), (260, 19874), (380, 13598), (494, 10460), (520, 9937), (523, 9880), (760, 6799), (988, 5230), (1046, 4940), (1235, 4184), (1976, 2615), (2092, 2470)]